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STNI

STNISea-Tac Noise.Info

  • Solve for Sea-Tac. Solve for every airport.
  • Since 2016, working to obtain justice for everyone living under the flight path.
  • Less Noise. Cleaner Air. Better Public Health. Compensation.
  • Everything you think you know about the airport is wrong.

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  • 2024-08-05

    ILA III: Des Moines Creek Basin Plan Implementation Interlocal Agreement

    This interlocal agreement establishes a cooperative framework between King County, the City of Des Moines, the City of SeaTac, WSDOT, and the Port of Seattle to implement the Des Moines Creek Basin Plan. The parties agreed to jointly fund and manage the preparation of a Final Design Report, Financing Plan, and environmental permits for capital projects addressing stormwater runoff, flooding, fish habitat, and water quality in the Des Moines Creek Basin. WSDOT's participation was motivated in part by the need to reduce the impacts of surface water runoff from State Routes 509 and 99 and Interstate 5 on the surrounding natural resource system.
    TagsDes Moines Creek Basin Plan, Interlocal Agreement, King County, Port Of Seattle, WSDOTFolderDes Moines Creek
  • 2024-04-04

    King County Tax Assessor presentation: Hot Market Finally Cools: What’s Up on Property Values, Taxes & the Financial Landscape

    King County Department of Assessments presentation by Assessor John Wilson on property values, taxes, and exemptions, delivered at a study session on April 4, 2024. Covers DOA functions including valuation of 720,000+ King County residential and commercial properties, physical inspection cycles (once every 6 years), trending 5/6th of properties to market values, residential and commercial
    TagsCity Of Des Moines, King County, property tax, Property Tax Levy, Property ValuesFolderDes Moines
  • King county property tax assessor john wilson presentation pages from study session 04 apr 2024 agenda pdf pdf
    2024-04-04

    King County Tax Assessor presentation: Hot Market Finally Cools: What’s Up on Property Values, Taxes & the Financial Landscape

    King County Department of Assessments presentation by Assessor John Wilson on property values, taxes, and exemptions, delivered at a study session on April 4, 2024. Covers DOA functions including valuation of 720,000+ King County residential and commercial properties, physical inspection cycles (once every 6 years), trending 5/6th of properties to market values, residential and commercial
    TagsKing County, property tax, Property Tax Levy, Property ValuesFolderDes Moines
  • 2024-02-22

    Port Of Seattle’s Equity Index data definitions

    The Port of Seattle's Equity Index tracks community well-being across King County using four categories: Economy, Livability, Accessibility, and Environment. It draws on data from sources such as the U.S. Census Bureau's American Community Survey, EPA EJ Screen, and local agencies to measure indicators like poverty rate, housing cost burden, transit access, and diesel emissions. The index is designed to assess equity and quality-of-life conditions for residents and communities in the region.
    TagsCentury Agenda, Environmental Justice, King County, Port Of Seattle, Puget Sound Regional CouncilFolderPort of Seattle
  • 2024-02-14

    Soil Nutrient Testing Program

    The King Conservation District (KCD) offers a Soil Nutrient Testing Program for landowners in King County, Washington, providing up to five free soil tests per address to help residents manage fertilizer use, protect water quality, and optimize plant growth. Samples are sent to a certified lab to analyze key nutrients, pH, and organic matter, with results typically returned within three weeks. Additional tests beyond the free allotment are available for $30 each.
    TagsFlyer, King Conservation District, King County, soilFolderPublic Health
  • 2024-02-13

    Port Of Seattle Commission Agenda Memorandum: Review of Economic Development Partnership Program and 2024 Authorization Request

    The Port of Seattle is requesting $900,000 to continue its Economic Development Partnership (EDP) program, which provides grants of $5,000–$60,000 to King County cities for local economic development projects such as small business assistance, tourism promotion, and workforce development. In the 2022–2023 cycle, 27 cities participated and collectively leveraged over $1.6 million in matching resources, supporting nearly 700 businesses and generating millions of marketing impressions. For 2024, the program is shifting to one-year contracts to better align with cities' biennial budget timelines.
    TagsDave McFadden, Economic Development Partnership Program, King County, Port Of Seattle, Port Of Seattle Commission, Property Tax LevyFolderCity Grants
  • 2024-01-29

    PSSB 5955 – Mitigating harm and improving equity in large port districts

    Washington State Senate Bill 5955 creates a 'port district equity fund' to help large port districts, such as the Port of Seattle operating Sea-Tac International Airport, pay for aircraft noise mitigation programs in nearby communities. The bill provides an initial one-time appropriation for FY 2025, followed by ongoing funding of up to $10 million per year drawn from sales and use taxes on capital construction projects within the district. It also requires port districts to apply for fund resources to repair or replace noise mitigation equipment that is no longer working or has caused structural damage to properties, with port districts required to match at least half of the Legislature's contribution.
    TagsKing County, Noise Mitigation, SB5955, Sea-Tac Airport, Washington State LegislatureFolderSB5955
  • 2024-01-01

    Areas 26, 29, 61, 62, 88: Residential Revalue for 2024 Assessment Roll

    King County Department of Assessments 2024 annual residential revalue report covering Area 26 (Steel Lake/Star Lake), Area 29 (Kentridge), Area 61 (Kent Meridian), Area 62 (Lea Hill), and Area 88 (Des Moines/SeaTac/Kent). Authored by King County Assessor John Wilson. Explains mass appraisal methodology, property inspection cycles under RCW 84.40.025, time-adjusted sales analysis using three years
    TagsDes Moines, King County, property tax, Property Values, RCWFolderTax Assessor
  • 2024-01-01

    Area 088 Sales Available 2024 Assessment Roll

    King County Department of Assessments 2024 Annual Update for Area 088, listing vacant and improved property sales available for the 2024 assessment roll. Vacant sales include 9 parcels in Sub Areas 2, 3, 5, and 6 with sale dates ranging from 2021 to 2023, lot sizes from 7,215 to 89,513 sq ft, and sale prices
    TagsKing County, property, property tax, Property Values, Real EstateFolderTax Assessor
  • 088 salesused pdf
    2024-01-01

    Area 088 Sales Available 2024 Assessment Roll

    King County Department of Assessments 2024 Annual Update for Area 088, listing vacant and improved property sales available for the 2024 assessment roll. Vacant sales include 9 parcels in Sub Areas 2, 3, 5, and 6 with sale dates ranging from 2021 to 2023, lot sizes from 7,215 to 89,513 sq ft, and sale prices
    TagsKing County, property, property tax, Real EstateFolderTax Assessor

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Upcoming Events

  • Part 150 NCP Workshop — Burien
    Add to CalendarMSaturday Oct 17: 10:00am

    Attend a Port of Seattle open house on the Part 150 Study Noise Compatibility Program (NCP). The Part 150 program determines the noise boundary around the airport and opportunities for noise mitigation such as sound insulation.

    [...]
  • Part 150 NCP Workshop — SeaTac
    Add to CalendarMMonday Oct 19: 6:00pm

    Attend a Port of Seattle open house on the Part 150 Study Noise Compatibility Program (NCP). The Part 150 program determines the noise boundary around the airport and opportunities for noise mitigation such as sound insulation.

    [...]
  • Part 150 NCP Workshop — Des Moines
    Add to CalendarMTuesday Oct 20: 6:00pm

    Attend a Port of Seattle open house on the Part 150 Study Noise Compatibility Program (NCP). The Part 150 program determines the noise boundary around the airport and opportunities for noise mitigation such as sound insulation.

    [...]

[See all...]


Issues

Sea-Tac Airport is currently undergoing the largest and longest expansion in its history, collectively known as the Sustainable Airport Master Plan (SAMP). Some of it you can already hear, but you’re probably not aware of what it all means. Here’s what you need to know.
read more...

Read This!

As the source for federal transportation grants, the Puget Sound Regional Council was charged with developing a system to meet the growing need for commercial aviation. When the search for a second airport failed, they authorized the Port of Seattle to build the Third Runway, with a mandate to develop a noise abatement and mitigation program. In their effort to stop the Third Runway, the ACC argued over every detail of the Port's efforts--including property buyouts and sound insulation. The dispute was meant to be settled by a three member Expert Arbitration Panel. This is their final report. It finds 2-1, that the Port's program was insufficient in several respects. Despite that, funding for the Third Runway was approved by the PSRC, and the 'Port Package' program, proceeded largely unchanged. Expert Arbitration Panel's final decision finding that the Port of Seattle had not shown sufficient reduction in real on-the-ground noise impacts to satisfy noise reduction conditions required for approval of a third runway at Sea-Tac International Airport. The majority decision concluded the Port's noise abatement programs were insufficient despite being impressive in scope.
continue...

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